- Nag Hammadi, Gnosticism, and Early Christianity
- Apocalypse of Adam: A Literary and Source Analysis (1980, C1979)
- When Faith Meets Reason: Religion Scholars Reflect on Their Spiritual Journeys
- Parables as Poetic Fictions: The Creative Voice of Jesus
- Unlocking the Secrets of the Gospel According to Thomas: A Radical Faith for a New Age
- Ilse Crawford
- Matteo Pericoli
- Brent Elliott
- Tim May
- Rosemary Ashton
- Daniel Sheets Dye
- Sharne Algotsson
- N. Lee Wood
- Dominique Perrault
- Bodhidharma
- Andrew Alpern
- Olga Ivinskaia
- Elizabeth S. Johnson
- Beryl MacDonald
- John B. Williamson
- L.C.B. Seaman
- Andrew Clayton-Payne
- Guy De Mallac
- Thomas Fitzsimmons
- Kirkup